Swimming aid



FIG. 1 is a front elevational view of a swimming aid showing my newdesign;

FIG. 2 is a front and left side perspective view thereof;

FIG. 3 is a front and right side perspective view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front perspective view thereof with strap removed, the strapbeing omitted to show the surface underneath the strap; and,

FIG. 6 is a rear elevational view of FIG. 5.

The ornamental design for a swimming aid, as shown and described.